Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10823636 | Method and apparatus for the determination of the index of refraction of lens material | Susanne Fechner, Roger Biel, Marcus Heift | 2020-11-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10823636 | Method and apparatus for the determination of the index of refraction of lens material | Susanne Fechner, Roger Biel, Marcus Heift | 2020-11-03 |